FE 2131 Brand FE Caliber 2131 Size 11 1/2 Function SC-D(3) Version Hands 0.70x1.20x0.20 Stem 2031 (=eigen) Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery 371 Movements Artno.brandcaliberSizehandsfunctionspecial167430FE213111 1/20.70x1.20x0.20SC-D(3)167431FE213111 1/20.70x1.20x0.20SC-D(6)167450FE1103111 1/20.70x1.20x0.20SC-D(3)167452FE1103111 1/20.70x1.20x0.20SC-D(6)167146ETA955.11211 1/20.70x1.20x0.20SC-D(3)H1= 1.06167158ETA955.11211 1/20.70x1.20x0.20SC-D(6)H1= 1.06167163ETAF06.11511 1/20.70x1.20x0.20SC-D(6)H1= 1.27 (1.06),HEAVYDRIVE WatchpartsPart NocaliberdescriptionoriginalArtno.401= 2031Winding stem9280040120312556Datumstern- / Datumanzeiger- Mitnehmerrad9280255621314000= 2031Electronic module9280400020314060= 2031Coil -red9280406020314401= 2031Batteriebügel (+)928044012031